This paper presents actual performance evaluation findings for various protective lining technologies commonly used for concrete corrosion protection in headspace environments in wastewater collection system and treatment plant applications after a variety of years in service. The performance of anchored polyvinyl chloride sheet linings, fully bonded PVC Retrofit linings, thick film trowel applied epoxy mortar systems, various spray applied thick film epoxy linings, and spray applied flexible polyurethane linings are discussed and demonstrated.

Subject
Films, Materials, Microscopy, Chemical resistance, Surfaces, Permeation, Film thickness, Linings, Dry film thickness, Corrosion protection, Sulfides, Concrete, Adhesion
© 2008 Association for Materials Protection and Performance (AMPP). All rights reserved. This work is protected by both domestic and international copyright laws. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2008
Association for Materials Protection and Performance (AMPP)
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